Fatal error: Uncaught Error: Class "Vonage\SMS\Message\OutboundMessage" not found in C:\laragon\www\siesicis\vendor\vonage\client-core\src\SMS\Message\Vcal.php:14 Stack trace: #0 {main} thrown in C:\laragon\www\siesicis\vendor\vonage\client-core\src\SMS\Message\Vcal.php on line 14